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Work on new OpenGL example - Splitting into several files.

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This commit is contained in:
David Williams
2009-03-18 22:35:21 +00:00
parent bd5acdb4cd
commit 877396af31
5 changed files with 26 additions and 20 deletions
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20
examples/OpenGL/OpenGLVertexBufferObjectSupport.cpp
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@ -95,4 +95,24 @@ OpenGLSurfacePatch BuildOpenGLSurfacePatch(IndexedSurfacePatch& isp)
glUnmapBuffer(GL_ARRAY_BUFFER);
return result;
}
void renderRegionVertexBufferObject(const OpenGLSurfacePatch& openGLSurfacePatch)
{
glBindBuffer(GL_ARRAY_BUFFER, openGLSurfacePatch.vertexBuffer);
glVertexPointer(3, GL_FLOAT, 36, 0);
glNormalPointer(GL_FLOAT, 36, (GLvoid*)12);
glColorPointer(3, GL_FLOAT, 36, (GLvoid*)24);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, openGLSurfacePatch.indexBuffer);
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_NORMAL_ARRAY);
glEnableClientState(GL_COLOR_ARRAY);
glDrawElements(GL_TRIANGLES, openGLSurfacePatch.noOfIndices, GL_UNSIGNED_INT, 0);
glDisableClientState(GL_COLOR_ARRAY);
glDisableClientState(GL_NORMAL_ARRAY);
glDisableClientState(GL_VERTEX_ARRAY);
}